html{
    height: 100%;
    margin: 0px;
    padding: 0px;
    opacity: 0.8;
}

body{
    width: 100%;
    margin: 0px;
    padding: 0px;
    height: 100%;
    background-image: url("../image/back.jpg");
    background-repeat: no-repeat;
    background-size:cover;
}

.nav{
    padding: 0px;
    /* padding-left: 10px; */
    height: 50px;
    width: 100%;
    display: flex;
    background-color:rgba(96,105,127, 0.8);
}

.nav .head{
    width: 60%;
    display: flex;
    margin-left: 10px;
}
.head-img{
    height: 100%;
    width: 50px;
    margin-left: 8px;
}
.head-img .img{
    height: 100%;
    width: 100%;
    background-size: cover;
    border-radius: 25px;
}

#username{
    margin-left: 6px;
    font-size: 18px;
    color: white;
    margin:auto 6px;
    
}


.nav .funcBar{
    width: 40%;
    display: flex;
    align-items: center;
    justify-content: flex-end;
}

.nav .funcBar .choice-c{
    margin-right: 18px;
    text-decoration: none;
    color: white;
}

.container{
    /* height: 100%; */
    height: calc(100% - 50px);
    width: 1000px;
    display: flex;
    padding:0 calc(50% - 500px);
}

.container .container-left{
    width: 20%;
    height: 100%;
    margin-right: 2px;
}

.container .container-left .card{
    height: 278.24px;
    width: 180px;
    background-color: #fff;
    border-radius: 5px;
    float: right;
    background-color:rgba(221,217,214, 0.8);
}

.container .container-right{
    width: 70%;
    height: 100%;
    background-color:rgba(221,217,214, 0.8);
    border-radius: 5px;
    overflow: auto;
}

#head-image{
    width: 150px;
    height: 150px;
    border-radius: 75px;
    margin-left: calc(50% - 75px);
    margin-top: 5px;
    margin-bottom:5px ;
}

#user-name-div{
    width: 100%;
    display: flex;
}

#user-name{
    margin: auto auto;
    
}

#github{
    margin: auto auto;
    margin-top: 5px;
    display: flex;
    justify-content: center;
}

#github-a{
    color: grey;
    text-decoration: none;
}

.card-bottom-container{
    display: flex;
    justify-content: space-around;
}


#wenzhang,#fenlei{
    text-decoration: none;
    color: black;
}